ScienceDaily (Jan. 5, 2010) — In theory, Vitamins C and E and magnesium could help prevent or limit diabetic retinopathy (DR), a potentially blinding disease, since each nutrient causes the body to respond in ways that alter retinopathy mechanisms. For example, in animal models Vitamins C and E suppress production of a growth factor, VEG-F, which can promote abnormal blood vessels in the retina. And high dietary levels of magnesium are associated with lower blood pressure and blood sugar, both of which correlate with a lower risk of retinopathy.
